Prosecution Insights
Last updated: April 19, 2026
Application No. 18/386,371

DISPLAY APPARATUS

Non-Final OA §102
Filed
Nov 02, 2023
Examiner
RAABE, CHRISTOPHER M
Art Unit
2875
Tech Center
2800 — Semiconductors & Electrical Systems
Assignee
LG Display Co., Ltd.
OA Round
1 (Non-Final)
67%
Grant Probability
Favorable
1-2
OA Rounds
2y 4m
To Grant
96%
With Interview

Examiner Intelligence

Grants 67% — above average
67%
Career Allow Rate
531 granted / 793 resolved
-1.0% vs TC avg
Strong +28% interview lift
Without
With
+28.5%
Interview Lift
resolved cases with interview
Typical timeline
2y 4m
Avg Prosecution
31 currently pending
Career history
824
Total Applications
across all art units

Statute-Specific Performance

§101
0.1%
-39.9% vs TC avg
§103
57.1%
+17.1% vs TC avg
§102
35.4%
-4.6% vs TC avg
§112
5.7%
-34.3% vs TC avg
Black line = Tech Center average estimate • Based on career data from 793 resolved cases

Office Action

§102
Notice of Pre-AIA or AIA Status The present application, filed on or after March 16, 2013, is being examined under the first inventor to file provisions of the AIA . Claim Rejections - 35 USC § 102 The following is a quotation of the appropriate paragraphs of 35 U.S.C. 102 that form the basis for the rejections under this section made in this Office action: A person shall be entitled to a patent unless – (a)(1) the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Claim 20 is rejected under 35 U.S.C. 102(a)(1) as being anticipated by Choi et al. (USPN 2019/0103442). With regard to claim 20, Choi et al. disclose a display apparatus, comprising: a substrate (101); a plurality of pixels (P) having a plurality of subpixels (R,B,G,W); a pattern portion (108) disposed on the substrate and formed to be concave between the plurality of subpixels; and a reflective portion (of 115) disposed to be inclined on the pattern portion, wherein: the plurality of subpixels include a first layer (113) and a second layer (111); the first layer is adjacent to the reflective portion on the substrate (See fig. 4); the first layer includes a plurality of concave portions (See fig. 4); the second layer is on the first layer (see fig. 4); and an inclination angle of the reflective portion is proportional to a maximum thickness of the second layer and a thickness of the first layer in one of the plurality of concave portions (necessarily). Allowable Subject Matter Claims 1-19 are allowed. Claims 21-25 are objected to as being dependent upon a rejected base claim, but would be allowable if rewritten in independent form including all of the limitations of the base claim and any intervening claims. The following is an examiner’s statement of reasons for allowance: The prior art does not disclose nor render obvious, in combination with the other limitations of the claims, the inclination of the reflective portion being defined as claimed. Claim 1 is therefore allowed and claim 21 would be allowed if rewritten in independent form. Claims 2-19 are allowed due to their dependence upon claim 1 and claims 22-25 would be allowed due to their dependence upon claim 21. Any comments considered necessary by applicant must be submitted no later than the payment of the issue fee and, to avoid processing delays, should preferably accompany the issue fee. Such submissions should be clearly labeled “Comments on Statement of Reasons for Allowance.” Conclusion The prior art made of record and not relied upon is considered pertinent to applicant's disclosure. USPN 2017/0155094, 2017/0125489. Any inquiry concerning this communication or earlier communications from the examiner should be directed to Christopher Raabe whose telephone number is (571)272-8434. The examiner can normally be reached M-F 0530-1430. Examiner interviews are available via telephone, in-person, and video conferencing using a USPTO supplied web-based collaboration tool. To schedule an interview, applicant is encouraged to use the USPTO Automated Interview Request (AIR) at http://www.uspto.gov/interviewpractice. If attempts to reach the examiner by telephone are unsuccessful, the examiner’s supervisor, James R Greece can be reached at (571)272-3711. The fax phone number for the organization where this application or proceeding is assigned is 571-273-8300. Information regarding the status of published or unpublished applications may be obtained from Patent Center. Unpublished application information in Patent Center is available to registered users. To file and manage patent submissions in Patent Center, visit: https://patentcenter.uspto.gov. Visit https://www.uspto.gov/patents/apply/patent-center for more information about Patent Center and https://www.uspto.gov/patents/docx for information about filing in DOCX format. For additional questions, contact the Electronic Business Center (EBC) at 866-217-9197 (toll-free). If you would like assistance from a USPTO Customer Service Representative, call 800-786-9199 (IN USA OR CANADA) or 571-272-1000. /CHRISTOPHER M RAABE/ Primary Examiner, Art Unit 2875
Read full office action

Prosecution Timeline

Nov 02, 2023
Application Filed
Feb 26, 2026
Non-Final Rejection — §102 (current)

Precedent Cases

Applications granted by this same examiner with similar technology

Patent 12604630
PIXEL ARRANGEMENT STRUCTURES, DISPLAY PANELS, AND DISPLAY DEVICES
2y 5m to grant Granted Apr 14, 2026
Patent 12599046
APPARATUS AND METHOD FOR FABRICATING DISPLAY PANEL, AND DISPLAY PANEL
2y 5m to grant Granted Apr 07, 2026
Patent 12586772
LIGHT EMITTING PLASMA LAMP BULB FOR SOLAR UV SIMULATION AND LAMP COMPRISING THE SAME
2y 5m to grant Granted Mar 24, 2026
Patent 12581833
DISPLAY SUBSTRATE AND DISPLAY DEVICE
2y 5m to grant Granted Mar 17, 2026
Patent 12575302
LIGHT EMITTING DISPLAY DEVICE
2y 5m to grant Granted Mar 10, 2026
Study what changed to get past this examiner. Based on 5 most recent grants.

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Prosecution Projections

1-2
Expected OA Rounds
67%
Grant Probability
96%
With Interview (+28.5%)
2y 4m
Median Time to Grant
Low
PTA Risk
Based on 793 resolved cases by this examiner. Grant probability derived from career allow rate.

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